23211100003043 has 4 divisors (see below), whose sum is σ = 23211529995720. Its totient is φ = 23210670010368.

The previous prime is 23211100003027. The next prime is 23211100003051. The reversal of 23211100003043 is 34030000111232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23211100003043 - 2⁴ = 23211100003027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23211100003543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214915358 + ... + 215023331.

It is an arithmetic number, because the mean of its divisors is an integer number (5802882498930).

Almost surely, 2^{23211100003043} is an apocalyptic number.

23211100003043 is a deficient number, since it is larger than the sum of its proper divisors (429992677).

23211100003043 is an equidigital number, since it uses as much as digits as its factorization.

23211100003043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429992676.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 23211100003043 its reverse (34030000111232), we get a palindrome (57241100114275).

The spelling of 23211100003043 in words is "twenty-three trillion, two hundred eleven billion, one hundred million, three thousand, forty-three".